some fixes
Merge branch 'norm' into 2dplot
Merge branch '2dplot' of https://github.com/macrozone/henri into 2dplot
fix
Merge branch '2dplot' of https://github.com/macrozone/henri into 2dplot
Merge branch '2dplot' of https://github.com/macrozone/henri into 2dplot
added simple grid
removed log